Dispositif perfectionné de raccordement permettant d'établir ou d'interrompre à volonté, de l'extérieur, l'écoulement d'un fluide liquide ou gazeux et ses applications,申请号FRD835338-传众专利搜索

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发明名称	Dispositif perfectionné de raccordement permettant d'établir ou d'interrompre à volonté, de l'extérieur, l'écoulement d'un fluide liquide ou gazeux et ses applications
摘要
申请公布号	FR835338(A)	申请公布日期	1938.12.19
申请号	FRD835338	申请日期	1938.03.16
申请人	SOCIETE ANONYME DES USINES CHAUSSON	发明人
分类号	F16K21/14	主分类号	F16K21/14
代理机构		代理人
主权项
地址

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